Home / 995,366.40-1,493,049.60-622,118.40

Finding the Fourth Proportional to 995,366.40, 1,493,049.60 and 622,118.40

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Solution

The fourth proportional to 995,366.40, 1,493,049.60 and 622,118.40 is: 933,177.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,366.40 : 1,493,049.60 = 622,118.40 : x
  2. Step 2: Convert to fraction form
    995,366.40/1,493,049.60 = 622,118.40/x
  3. Step 3: Cross multiply
    995,366.40x = 1,493,049.60 × 622,118.40
  4. Step 4: Simplify right side
    995,366.40x = 928,853,628,272.64
  5. Step 5: Solve for x
    x = 928,853,628,272.64/995,366.40
  6. Step 6: Final answer
    x = 933,177.60

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.